Records of the Geological Survey of India, Volume 109, Part 2The Survey, 1977 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 170
... calc - magnesian rocks , amphibolite and chert ( bedded ) The general country rock is mica - schist and quartz - mica - schist . These rocks are schistose , soft and friable and are puckered where rich in mica . Within these rocks ...
... calc - magnesian rocks , amphibolite and chert ( bedded ) The general country rock is mica - schist and quartz - mica - schist . These rocks are schistose , soft and friable and are puckered where rich in mica . Within these rocks ...
Page 186
... rocks in the transi- tion zones are also enriched in epidote . The texture of the groundmass is similar to that of ... calc - magnesian rocks and amphiboles in the basic rocks , all parallel to S2 , during the B , folding and development ...
... rocks in the transi- tion zones are also enriched in epidote . The texture of the groundmass is similar to that of ... calc - magnesian rocks and amphiboles in the basic rocks , all parallel to S2 , during the B , folding and development ...
Page 193
... rocks susceptible to mechanical breakdown or shearing during the differential move- ments and in favourable places ... calc - magnesian rocks , occurring as en echelon bands and lenses with a general WNW - ESE strike within the mica ...
... rocks susceptible to mechanical breakdown or shearing during the differential move- ments and in favourable places ... calc - magnesian rocks , occurring as en echelon bands and lenses with a general WNW - ESE strike within the mica ...
Contents
An approach to Quaternary research with examples from Hungary | 11 |
Outline of methods of detailed exploration of bedded limestone | 14 |
Algal stromatolites in the Bhander Group of Formations | 38 |
Copyright | |
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algal amphibolite Andhra Pradesh assemblage axial plane B₁ bands basin beds Bihar bindrabunensis borehole Bose calc-magnesian rocks Callialasporites carbonatite chlorite clays coastal plains Collenia column contour core Cretaceous deformation Deoban formation deposit depth developed diamonds diopside district dolomite drilling Eocene facies flora folds fossils genus Geol Geological Survey Geologist Gondwana grade grains granite Gujarat horizon indicate interbedded Intertrappean Jurassic Kemari kimberlites known laminae Lattavaram limestone Limestone member lineation lithologic Lower Madhya Pradesh Magardha Mahayuga mapping mesoscopic metamorphism mineralisation minerals Nagod observed occur Palaeobotanist parallel pelitic Plate plunge pollen potential area present pyrites quartz quartz-mica-schist quartzite Quaternary Rajmahal hills rajmahalensis river S₁ sahnii samples sandstone Sanskrit schist schistosity sediments sequence shale shear Siddhanta siliceous species spores stratigraphic stromatolites structures Subarea Survey of India Suryasiddhanta talc Tamil Nadu thickness thinly tremolite ultramafic Varahamihira Wajrakarur water level zones